Enterprise credit rating certificate CREDIT RATING People’s Republic of China enterprise credit investigation business operation record certificate: 10016 This is to certify Hebei Jiaxike Metal Products Co., Ltd. The enterprise

QUALITYMANAGEMENTSYSTEM CERTIFICATE Certificate No.: 04621Q11794RON We hereby certify that the organization: JOESCO HEBEI METAL PRODUCTS INC Unified social credit code: 911311253201352038 is in conformity with Quality Management System Standard: GB/T19001-2016/1SO9001:2015

NB 1888 “NJN”  Ltd. 6300 Haskovo, locality “Kamenets” Regulated plot 267 Certificate of Conformity of the Factory Production Control № 1888-CPR-051-CN In compliance with Regulation 305/2011/EU of the European Parliament